2012 BMW 640 review

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Office
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Switch off the engine during longer stops
Switch off the engine during longer stops, e.g., at traffic lights, railroad crossings or in traffic congestion. Fuel savings are achieved after the vehicle is switched off for only approx. 4 s ...

Address book
Selecting a destination from the address book 1. "Navigation". 2. "Address book". Contacts with addresses are displayed if these have been checked as destinations. If the m ...